Elthusa sigani Bruce, 1990
Accepted species in Catalogue of Life’s 11 September 2026 base release. This preserves the source classification and available supporting data; it is not a completed species monograph.
Identity & source status
- Scientific name
- Elthusa sigani Bruce, 1990
- Name authority
- Bruce, 1990
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Malacostraca
- Order
- Isopoda
- Family
- Cymothoidae
- Genus
- Elthusa
- Extinction status
- Recorded extant
Source habitat flags: Marine: yes · Freshwater: no · Terrestrial: no. These do not form a complete habitat description.
Classification family tree
Nested taxonomic groups from the source. This is not a direct-ancestor chain, a dated evolutionary tree or a phylogenetic reconstruction.
- domainEukaryota (Chatton, 1925) Whittaker & Margulis, 1978
- kingdomAnimalia
- phylumArthropoda
- subphylumCrustacea
- classMalacostraca
- orderIsopoda Latreille, 1816
- suborderCymothoida Leach, 1818
- superfamilyCymothooidea Leach, 1818
- familyCymothoidae Leach, 1814
- genusElthusa Schioedte & Meinert, 1884
- speciesElthusa sigani Bruce, 1990
Close classified relatives
These entries share the source’s genus, Elthusa. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Elthusa californica (Schioedte & Meinert, 1884) | CymothoidaeArthropoda | Accepted speciesRecorded extant |
| Elthusa emarginata (Bleeker, 1857) | CymothoidaeArthropoda | Accepted speciesRecorded extant |
| Elthusa methepia (Schioedte & Meinert, 1884) | CymothoidaeArthropoda | Accepted speciesRecorded extant |
| Elthusa neocytta (Avdeev, 1975) | CymothoidaeArthropoda | Accepted speciesRecorded extant |
| Elthusa tropicalis (Menzies & Kruczynski, 1983) | CymothoidaeArthropoda | Accepted speciesRecorded extant |
| Elthusa winstoni Hadfield, Tuttle & Smit, 2017 | CymothoidaeArthropoda | Accepted speciesRecorded extant |
Source literature & publication evidence
References attached to this source record, including nomenclatural citations where supplied. This is a selected bibliography; abbreviated citations remain in the source’s form.
- Bruce, N. L. C., Elthusa, E., Ichthyoxenus, I., Livoneca, & Norileca. (1990). The genera crustacean parasites of marine fishes, with descriptions of eastern Australian species. Records of the Australian Museum, 42: 247–300. https://doi.org/10.3853/j.0067-1975.42.1990.118 Source fields: Taxon.tsv dwc:namePublishedIn, Taxon.tsv dcterms:references
Origins, evidence & remaining research
Name authority and publication references document nomenclature where the source supplies it. They do not establish evolutionary origins or the earliest fossil occurrence.
Specimen-level evidence, morphology, ecological research, phylogenetic studies, a comprehensive bibliography and a located literary passage have not yet been compiled for this record. A suitable sourced image remains to be added.
Dataset citation & attribution
This exact taxon in ChecklistBank · Catalogue of Life 2026-09-11
Catalogue of Life 2026-09-11; dataset 316321; doi:10.48580/dgz5n. https://creativecommons.org/licenses/by/4.0/ . Retrieved 5 October 2026.
Stable key: col:39DCD. Classification follows source parent identifiers. English common names may vary by region.